USN AMINOSTIM (30 SERVINGS, PINEAPPLE MANGO)6g Essential Amino Acids per serving 4g from BCAAs in the optimal 2: 1: 1 ratio 125mg Natural Caffeine from InnovaTea per serving Added Coconut Water Electrolytes for Hydration NEW Improved flavors Fully transparent EAA doses Amino Stim contains all 9 Essential Amino Acids (EAAs) that are not naturally occurring in our bodies. We must consume them in our diet and or with supplementation. Energy comes from InnovaTea, High Purity Natural Caffeine from